Analysis

  • max time kernel
    94s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 22:51

General

  • Target

    7ba37a68454e3af21b1d6ff0947f02dffbb63d6d045e710d554ea65f7231f8b8.exe

  • Size

    700KB

  • MD5

    418b8e3f9d85270634310c58bd9d3511

  • SHA1

    d275d89cdfafdb24f5c7e8f89ba955a8091cba6d

  • SHA256

    7ba37a68454e3af21b1d6ff0947f02dffbb63d6d045e710d554ea65f7231f8b8

  • SHA512

    1f522dd3a23caacd0a668af3e863848ca2cda9c6c8008ef231a24f1088c90cf027046da17b4fccadec75d0ad0d9f865ea1e1b912fa824d95a112bfc4ca8f1fc3

  • SSDEEP

    12288:TMr6y90smrMtFrlwFtI9DoNcAEAkNljlVQYPMSSfzUi34ZZv+eec:9yAQPpqPE3jlaYj+GPGeec

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 18 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7ba37a68454e3af21b1d6ff0947f02dffbb63d6d045e710d554ea65f7231f8b8.exe
    "C:\Users\Admin\AppData\Local\Temp\7ba37a68454e3af21b1d6ff0947f02dffbb63d6d045e710d554ea65f7231f8b8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4136
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un668813.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un668813.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1228
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6414.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6414.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2000
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 1080
          4⤵
          • Program crash
          PID:3624
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5748.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5748.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1036
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1036 -s 1328
          4⤵
          • Program crash
          PID:4380
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si685972.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si685972.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1376
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2000 -ip 2000
    1⤵
      PID:5072
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1036 -ip 1036
      1⤵
        PID:3208

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si685972.exe

        Filesize

        175KB

        MD5

        fc3823150120e9200b8a000eea6ce2cc

        SHA1

        d4aded23d28cb2b3bf16e9a7b1b67f48ca28b706

        SHA256

        f5e03c332506220eb74f218293585fa1aa5aeba33a9a5a52886ef23bcea6f8db

        SHA512

        0427814dc19c3e16fe7f5fc36b9d81776aa5b76f01e52bfb746072e463a9a829e2b86669305e72ff003bebf73cf9784bbe74f7958a31812c1b495244ce74a913

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si685972.exe

        Filesize

        175KB

        MD5

        fc3823150120e9200b8a000eea6ce2cc

        SHA1

        d4aded23d28cb2b3bf16e9a7b1b67f48ca28b706

        SHA256

        f5e03c332506220eb74f218293585fa1aa5aeba33a9a5a52886ef23bcea6f8db

        SHA512

        0427814dc19c3e16fe7f5fc36b9d81776aa5b76f01e52bfb746072e463a9a829e2b86669305e72ff003bebf73cf9784bbe74f7958a31812c1b495244ce74a913

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un668813.exe

        Filesize

        558KB

        MD5

        878246e11fbcd03ddeb376a24b420d43

        SHA1

        6d9dd68d62d580bb863cb0426c3ec51abdcc861c

        SHA256

        97e3c4c4611fe0ba8b5a4cf5e62e230463916e5bd49787a2d9cbd52b011d12a0

        SHA512

        1951b6bfa79a1d7a8ac076eaadeb2f4308137f5eb97841bf0bb421fffbe72054606b7c1219a6ed2295924e832edb4bb0dfc69cff87a9c67cba3d1237f5c2485f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un668813.exe

        Filesize

        558KB

        MD5

        878246e11fbcd03ddeb376a24b420d43

        SHA1

        6d9dd68d62d580bb863cb0426c3ec51abdcc861c

        SHA256

        97e3c4c4611fe0ba8b5a4cf5e62e230463916e5bd49787a2d9cbd52b011d12a0

        SHA512

        1951b6bfa79a1d7a8ac076eaadeb2f4308137f5eb97841bf0bb421fffbe72054606b7c1219a6ed2295924e832edb4bb0dfc69cff87a9c67cba3d1237f5c2485f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6414.exe

        Filesize

        307KB

        MD5

        bbe8b6e023650f086d1e3016a8f4a804

        SHA1

        562740dc81c3b0022ed2b7331773d078652f3075

        SHA256

        7758466edc522af8fb12badceb183c7446272c174821129a6129de9f275e63fb

        SHA512

        33970df8755feae3eb7f36539bb70176da4b0c7c4be5e11d4dc1e40ffa1266b782ea88b0dd9d4b209602464daf79299e03bd900359e15b44f3b9afc48a31c9da

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6414.exe

        Filesize

        307KB

        MD5

        bbe8b6e023650f086d1e3016a8f4a804

        SHA1

        562740dc81c3b0022ed2b7331773d078652f3075

        SHA256

        7758466edc522af8fb12badceb183c7446272c174821129a6129de9f275e63fb

        SHA512

        33970df8755feae3eb7f36539bb70176da4b0c7c4be5e11d4dc1e40ffa1266b782ea88b0dd9d4b209602464daf79299e03bd900359e15b44f3b9afc48a31c9da

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5748.exe

        Filesize

        365KB

        MD5

        b43f5819bbc4936a9b23cbde7b1c47a0

        SHA1

        31d6b73d3aff39220413259a309af8571c4e3b47

        SHA256

        0b7291550f1be4011ddead9a54319cc660e580fa6606468b3b0f376c62836019

        SHA512

        bb972dcf4e0fd4ab01d89e3c20d61dd4acdaebb31ade234352c69e5d99efff6a35b6d6b7402d98288699a39abbf9ad90d4f77764318d451b076823d58983bb98

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5748.exe

        Filesize

        365KB

        MD5

        b43f5819bbc4936a9b23cbde7b1c47a0

        SHA1

        31d6b73d3aff39220413259a309af8571c4e3b47

        SHA256

        0b7291550f1be4011ddead9a54319cc660e580fa6606468b3b0f376c62836019

        SHA512

        bb972dcf4e0fd4ab01d89e3c20d61dd4acdaebb31ade234352c69e5d99efff6a35b6d6b7402d98288699a39abbf9ad90d4f77764318d451b076823d58983bb98

      • memory/1036-304-0x0000000004D90000-0x0000000004DA0000-memory.dmp

        Filesize

        64KB

      • memory/1036-1102-0x0000000005B00000-0x0000000005B12000-memory.dmp

        Filesize

        72KB

      • memory/1036-1115-0x0000000004D90000-0x0000000004DA0000-memory.dmp

        Filesize

        64KB

      • memory/1036-1114-0x0000000006990000-0x0000000006EBC000-memory.dmp

        Filesize

        5.2MB

      • memory/1036-1113-0x00000000067B0000-0x0000000006972000-memory.dmp

        Filesize

        1.8MB

      • memory/1036-1112-0x0000000004D90000-0x0000000004DA0000-memory.dmp

        Filesize

        64KB

      • memory/1036-1111-0x0000000004D90000-0x0000000004DA0000-memory.dmp

        Filesize

        64KB

      • memory/1036-1110-0x0000000004D90000-0x0000000004DA0000-memory.dmp

        Filesize

        64KB

      • memory/1036-1109-0x0000000006640000-0x0000000006690000-memory.dmp

        Filesize

        320KB

      • memory/1036-1108-0x00000000065A0000-0x0000000006616000-memory.dmp

        Filesize

        472KB

      • memory/1036-1106-0x00000000064D0000-0x0000000006562000-memory.dmp

        Filesize

        584KB

      • memory/1036-1105-0x0000000005E10000-0x0000000005E76000-memory.dmp

        Filesize

        408KB

      • memory/1036-1104-0x0000000005B20000-0x0000000005B5C000-memory.dmp

        Filesize

        240KB

      • memory/1036-1103-0x0000000004D90000-0x0000000004DA0000-memory.dmp

        Filesize

        64KB

      • memory/1036-1101-0x00000000059C0000-0x0000000005ACA000-memory.dmp

        Filesize

        1.0MB

      • memory/1036-1100-0x0000000005350000-0x0000000005968000-memory.dmp

        Filesize

        6.1MB

      • memory/1036-302-0x0000000004D90000-0x0000000004DA0000-memory.dmp

        Filesize

        64KB

      • memory/1036-301-0x00000000007F0000-0x000000000083B000-memory.dmp

        Filesize

        300KB

      • memory/1036-224-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-222-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-220-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-218-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-216-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-191-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-192-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-194-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-196-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-198-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-200-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-202-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-204-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-206-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-208-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-210-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-212-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1036-214-0x0000000004D30000-0x0000000004D6F000-memory.dmp

        Filesize

        252KB

      • memory/1376-1121-0x00000000004A0000-0x00000000004D2000-memory.dmp

        Filesize

        200KB

      • memory/1376-1122-0x0000000004D20000-0x0000000004D30000-memory.dmp

        Filesize

        64KB

      • memory/2000-174-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-181-0x0000000000400000-0x000000000070F000-memory.dmp

        Filesize

        3.1MB

      • memory/2000-170-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-182-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

        Filesize

        64KB

      • memory/2000-167-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-150-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-180-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-168-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

        Filesize

        64KB

      • memory/2000-155-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-176-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-151-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-172-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-183-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

        Filesize

        64KB

      • memory/2000-184-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

        Filesize

        64KB

      • memory/2000-178-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-166-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

        Filesize

        64KB

      • memory/2000-164-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

        Filesize

        64KB

      • memory/2000-163-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-161-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-159-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-157-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2000-149-0x0000000004FB0000-0x0000000005554000-memory.dmp

        Filesize

        5.6MB

      • memory/2000-148-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/2000-186-0x0000000000400000-0x000000000070F000-memory.dmp

        Filesize

        3.1MB

      • memory/2000-153-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB